Patent US374908A successfully refreshed from Google Patents.
US374908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corporated
Assignee: —
•
Filing: —
•
Granted: 1887-12-13
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Expires: 1904-12-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:07
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/504756; Y10T409/505412; Y10T409/50574; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18072; Y10T74/19; Y10T74/19642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1890-12-12 | 1891-06-13 | 1891-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-12-12 | 1895-06-13 | 1895-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-12-12 | 1899-06-13 | 1899-12-13 | $7700.00 | Window Closed / Lapsed |